Dead house is amazing

Chapter 88
The three present are all absolute academic masters with a deviation value of at least 75, so they are naturally familiar with the name "litmus".

It can even be said that, not to mention top academics like Moonlight and Akari Tachibana with a deviation value of at least 75 or more, even students with a deviation value of around 50 are relatively "mediocre".

No one is unfamiliar with the word litmus.

It is one of the very common reagents even in the laboratories where graduate students majoring in chemistry are located.

"Litmus reagent, a commonly used acid-base indicator in chemistry, the range of color change is between pH = 4.5-8.3. It is a weak organic acid. Under the different effects of acid-base solutions, the conjugated structure changes and changes. Discoloration." Tachibana Mingli frowned and said.

"Yes, Tachibana's comprehensive chemistry studies are pretty good." Kazama Xingfei gave a rare compliment.

"Why do I feel that you are laughing at me?" Ju Mingli snorted coldly, "Isn't this common sense?"

"Of course, everyone knows the litmus test and its effects, but it's rare to be able to memorize the litmus test introduction on Wikipedia like Student Ju." Kazama Xingfei said very sincerely.

What he said is true. It is indeed rare for someone like Akari Tachibana to change the color of litmus reagent.

At least, he couldn't do this in his previous life.

And in this life, because the system has improved his intelligence value, his learning ability has been further strengthened, and he can achieve the level of photographic memory.

In order to ensure the smoothness of this monthly exam, he took advantage of his memory, and in addition to quickly memorizing the content of the textbook, he also read the entire study content of the first grade by the way.

Among them, under the textbook, there is such an inconspicuous remark about litmus reagent.

And he happened to have the ability of photographic memory, so he memorized it.

In fact, for this test site, the Nihong comprehensive subject test paper will not test such knowledge points that can be answered correctly by rote memorization, but are useless if memorized.

Is the acid-base indicating range of litmus reagent important?Does it change color due to a change in conjugation, does it matter?

But Tachibana Akari really remembered it, and every time Kazama Hoshihi happened to meet Tachibana Akari, she could be seen reading.

So with this association, Kazama Xingfei really has to admire Tachibana Akari for working so hard.

but wait
Kazama Xingfei secretly glanced at the moonlight beside her, lost in thought.

He suddenly thought of something, it seems that Yueguang's intelligence value is about the same as that of Tachibana Akari
That is to say, with similar learning ability and thinking ability, Tachibana Akari only got a high score of 775 points when he read various books outside of class.

The exam in the second grade of high school is more difficult than that in the first year of high school, even if the comprehensive subject of the first year of high school is a mixture of arts and sciences, it is no exception.

Under such circumstances, Moonlight still scored 779 points.

But Kazama Xingfei seldom sees Moonlight working so hard.
and many more! ! !

Kazama Xingfei's face became weird, and he suddenly remembered that there is another one of the five-dimensional attributes of moonlight that is particularly high.
"Mr. Xing Fei? What's the matter?" Moonlight suddenly noticed his gaze, froze for a moment, and asked.

"Nothing." Kazama Xingfei said with a very strange expression.

Then he thought to himself, could it be that Yueguang forcibly got it right on a topic that he didn't know.

"Moonlight. How did you do with the multiple choice questions in this exam?" Kazama Xingfei finally couldn't help asking.

"Hey, I don't seem to pay much attention, but it seems to be all right." Moonlight said again with some embarrassment, "There are a few questions that I won't get right."

"I don't know why, but I have been able to get all the multiple choice questions right since I was a child." At the end, Moonlight added.

Kazama Xingfei forcibly held back her disgust towards Ouhuang
No, wait
At this time, he suddenly remembered that now he is also a European with a lucky value of LV94, and he is no longer the African refugee he used to be.

At this time, Kazama Xingfei felt a lot better.

How about trying to buy lottery tickets with Moonlight next time?

Maybe you can win a [-] million yuan prize?
To some extent, the lottery culture of Neon people is more popular than that of many countries.

At the end of the year, Neon will issue "year-end JUMBO lottery tickets" (year-end ジャンボボくじ), which are divided into several groups. There will be a set of six-digit numbers on each lottery ticket, just like the receipt. If the numbers are the same, there will be a corresponding bonus.

Each lottery ticket is priced at 300 yen, and the biggest prize "first prize" is 7 million yen. If you are one number behind, you can also get the "first prize".

Neon people usually buy several tickets in a row, so the total maximum prize of "first-class reward plus first-class reward before and after" is 10 billion yen. At the end of the year, they will rush to buy the year-end JUMBO lottery tickets, resulting in long queues at the lottery shop. .

In addition to the JUMBO lottery tickets introduced above, there are usually different ways to play such as "LOTO 6", "LOTO 7", "MINILOTO", "NUMBERS 3", "NUMBERS 4", and "BINGO 5".

In short, Neon people like to buy lottery tickets.

"Moonlight! Let's wait and play the lottery!" Kazama Xingfei suddenly said nonsensically to Moonlight.

"????" Moonlight and Tachibana looked at him suspiciously.

"Ahem." Fengjian Xingfei coughed, and he came back to his senses, as if he had dragged the topic too far.

"So Yuyi probably stepped on a plant like litmus on campus, and its juice stayed on the sole of Yuyi's shoe."

"But litmus will only turn red when it encounters acid. As for the blood-colored handprint, it needs at least a strong acid like concentrated hydrochloric acid to appear in that color?" Mingli Tachibana said thoughtfully.

"Strong acid?!" Moonlight was a little startled, "Isn't someone going to do something bad to Feiniaosi?"

"Although strong acids have a corrosive effect on the human body, some strong acids are still widely used." Kazama Xingfei said, "If I'm not wrong, the school will regularly disinfect the entire campus, right?"

"Among them, the school's disinfectant should be some kind of acid reagent for medical use." Kazama Xingfei pondered for a while, "Is that supposed to be iodic acid solution?"

"Under countless coincidences, a certain disinfectant opened Yuyi's shoe cabinet. When disinfecting, he saw that there was a lot of disinfectant sprayed on it, so he pressed down with his gloved hand."

"The traces of iodic acid when pressed by the gloves are more obvious, and the retained iodic acid is more obvious. After encountering the litmus juice in the soles of Yuyi's outdoor shoes, it left fingerprints that looked like blood."

"You're still guessing, aren't you?" Tachibana Mingri said with a frown.

"But the guess is easy to verify, isn't it?" Kazama Xingfei said lightly, "Check when the school last disinfected the college, and check whether it uses iodic acid disinfectant to know whether the guess is true It's fake."

"As for the litmus juice, isn't the lichen in my hand evidence?" Kazama Xingfei shook the flower under Tachibana's gaze.

(End of this chapter)